symbian the yuv video file handling procedures can yuv data of each frame read t...

使用efax的fax工具程序 -Using fax tools in efax

这里是瑞丽信道仿真的六种方法。包括多普勒法，精确多普勒法，等距离法，Clarke模型，滤波器法，等面积法：MEA方法，最小均方误差法：MSEM方法，Jakes仿真法，Jakes仿真改进型法。

用于绘制高斯噪声。这些程序都用在传输信号时的噪声信道的信噪比计算

modbus 源代码，功能 0x03，0x10 实施 ；

噪声对通信系统的影响试验程序 模仿各种噪声对不同通信系统的影响 具有很强的学习价值-noise on the communication system of testing procedures to imitate various noise on different communication systems with a strong influence of school Xi value

关于声卡通过RS232口进行数据采集的程序，非常好用-On the sound card through the RS232 port for data collection procedures, is very easy to use

一个厉害的串口通信监视程序（可监视已打开的串口）-a powerful serial communication surveillance (monitoring may have opened the serial port)

环境监测无线传感器网络节点的设计 针对环境监测的要求,开发了一种兼容型的无线传感器网络节点系统。该系统以MSP430FG4618为核心,采用 CC2420 214G射频芯片,软件上移植了德州仪器( TI) ZigBee协议栈,并在应用层开发了通信程序。该系统可以组建成稳定的网状网络,功耗低,数据传输稳定.-Environmental monitoring wireless sensor network node designed for environmental monitoring requirements, to develop a compatible system for wireless sensor network node. The system MSP430FG4618 as the core, using radio frequency chip CC2420 214G, software transplanted Texas Instruments (TI) ZigBee protocol stack, and the application layer has developed a communication program. The system can be formed into a stable mesh networking, low power consumption, data transmission and stability.

文章讨论了用DFT法实现数字滤波时存在的若干问题-Article discussed the use of DFT method when digital filtering realize the existence of a number of issues

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